1-Naphthacenecarboxylic acid,
9-(acetyloxy)-2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7-trihydroxy-6,11-dioxo
-, methyl ester, trans- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.
The CAS Registry Mumber 92838-41-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,2,8,3 and 8 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 92838-41: (7*9)+(6*2)+(5*8)+(4*3)+(3*8)+(2*4)+(1*1)=160 160 % 10 = 0 So 92838-41-0 is a valid CAS Registry Number.
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9-(acetyloxy)-2-ethyl-1,2,3,4,6,11-hexahydro-2,5,7-trihydroxy-6,11-dioxo
-, methyl ester, trans-